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1011010093 = 2934862417
BaseRepresentation
bin111100010000101…
…100101000101101
32121110101122010021
4330100230220231
54032304310333
6244153242141
734024305202
oct7420545055
92543348107
101011010093
11479763935
12242703351
131315c3732
14983b5ca9
155db5882d
hex3c42ca2d

1011010093 has 4 divisors (see below), whose sum is σ = 1045872540. Its totient is φ = 976147648.

The previous prime is 1011010031. The next prime is 1011010123. The reversal of 1011010093 is 3900101101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 610930089 + 400080004 = 24717^2 + 20002^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011010093 - 221 = 1008912941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011010193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17431180 + ... + 17431237.

It is an arithmetic number, because the mean of its divisors is an integer number (261468135).

Almost surely, 21011010093 is an apocalyptic number.

It is an amenable number.

1011010093 is a deficient number, since it is larger than the sum of its proper divisors (34862447).

1011010093 is an equidigital number, since it uses as much as digits as its factorization.

1011010093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34862446.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 1011010093 is about 31796.3849045768. The cubic root of 1011010093 is about 1003.6566436594.

Adding to 1011010093 its reverse (3900101101), we get a palindrome (4911111194).

The spelling of 1011010093 in words is "one billion, eleven million, ten thousand, ninety-three".

Divisors: 1 29 34862417 1011010093